add model for compute plans

hub/services/migrations/0022_computeplan.py

@@ -0,0 +1,70 @@
+# Generated by Django 5.2 on 2025-05-20 09:08
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("services", "0021_alter_consultingpartner_options_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ComputePlan",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=200)),
+                ("vcpus", models.FloatField(help_text="Number of available vCPUs")),
+                ("ram", models.FloatField(help_text="Amount of RAM available")),
+                (
+                    "cpu_mem_ratio",
+                    models.FloatField(
+                        help_text="vCPU to Memory ratio. How much vCPU per GiB RAM is available?"
+                    ),
+                ),
+                (
+                    "price_chf",
+                    models.FloatField(help_text="Plan price in CHF excl. VAT"),
+                ),
+                (
+                    "price_eur",
+                    models.FloatField(
+                        blank=True, help_text="Plan price in EUR excl. VAT", null=True
+                    ),
+                ),
+                (
+                    "price_usd",
+                    models.FloatField(
+                        blank=True, help_text="Plan price in USD excl. VAT", null=True
+                    ),
+                ),
+                (
+                    "active",
+                    models.BooleanField(default=True, help_text="Is the plan active?"),
+                ),
+                ("valid_from", models.DateTimeField(blank=True, null=True)),
+                ("valid_to", models.DateTimeField(blank=True, null=True)),
+                (
+                    "cloud_provider",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="compute_plans",
+                        to="services.cloudprovider",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["price_chf"],
+            },
+        ),
+    ]